WIP: no with proper fixture and more tests

test/test_rauc_status.py

@@ -83,36 +83,59 @@ def test_rauc_status_no_service_output_nvalid():
 #   wait ${RAUC_DBUS_SERVICE_PID}
 # }
 
+import time
+import subprocess
 
-def test_rauc_status(rauc_service):
+from pydbus import SessionBus
 
-    import subprocess
 
+@pytest.fixture
+def rauc_dbus_service():
     service = subprocess.Popen('rauc service --conf=test.conf '
                                '--override-boot-slot=system0 -d'.split())
 
-    from pydbus import SessionBus
     bus = SessionBus()
 
-    # Create an object that will proxy for a particular remote object.
-    rauc = bus.get(
-        "de.pengutronix.rauc",  # Bus name
-        "/"  # Object path
-    )
+    # Wait for de.pengutronix.rauc to appear on the bus
+    timeout = time.monotonic() + 5.0
+    while True:
+        try:
+            bus.get("de.pengutronix.rauc", "/")
+            break
+        except Exception:
+            if time.monotonic() > timeout:
+                raise
 
-    print("Proxy set up")
+    yield
 
-    # Introspection returns an XML document containing information
-    # about the methods supported by an interface.
-    print("Introspection data:\n")
-    print(rauc.GetSlotStatus())
+    service.kill()
 
-    out, err = service.communicate()
 
-    print(out)
-    print(err)
-    print(service.returncode)
+def test_rauc_status(rauc_service, rauc_dbus_service):
 
+    # Test callling 'rauc status'
+    out, err, exitcode = run("rauc status")
+
+    assert exitcode == 0
+    assert out.startswith("=== System Info ===")
+
+
+def test_rauc_status_readable(rauc_service, rauc_dbus_service):
+
+    # Test callling 'rauc status'
+    out, err, exitcode = run("rauc status --detailed --output-format=readable")
+
+    assert exitcode == 0
+    assert out.startswith("=== System Info ===")
+
+
+def test_rauc_status_shell(rauc_service, rauc_dbus_service):
+
+    # Test callling 'rauc status'
+    out, err, exitcode = run("rauc status --detailed --output-format=shell")
+
+    assert exitcode == 0
+    assert out.startswith("RAUC_SYSTEM_COMPATIBLE='Test Config'")
 
 """